Sacramento police have released body camera video of a violent confrontation with a gunman which left a 26-year-old rookie policewoman dead on Wednesday. The footage was released late on Friday during a briefing where police said the gunman, Adel Sambrano Ramos, opened fire as Officer Daniel Chipp and Officer Tara O'Sullivan attempted to enter the residence in an effort to assist an unidentified woman clear out her belongings from a Sacramento home as part of a domestic violence call.